UPDATE SUBSCRIPTION für das 1. Jahr

Update Subscription is Embarcadero Support and Maintenance plan that keeps you up-to-date with product updates, gives you access to support and more. Your 1st year of Update Subscription is now included with your purchase. Now you only need to renew your subscription and you never need to worry about upgrade timing or expiring upgrade options. You get the value of your perpetual license plus a subscription model – the best of both worlds.

Update Subscription is renewable annually for approximately 30% of licensing costs, which results in far lower TOC (Total Cost of Ownership) compared to alternative solutions. Further benefits maybe available for Enterprise Users.

Mehrschichtiges SDK für DataSnap

DataSnap SDK helps you build multi-tier applications with the server built in Delphi and connect them via a range of clients and protocols. Using DataSnap Mobile Connectors you can quickly create source code for Java, Objective C and .Net enabling rapid integration into other development languages. DataSnap is the ability of the Client application to invoke methods that are implemented on a server and automatically generate the necessary interface for the Client to communicate with that Server, containing the prototypes of the Server methods.

DataSnap uses a secured transfer of JSON data content over TCP/IP or HTTP. The ability to define filters at both ends of the communication channel, for encryption and compression purposes, improves the security. Another benefit of the DataSnap technology is that it offers the possibility to asynchronously notify all the Client applications about changes made to the Server, so that Clients can take appropriate actions. The callback does not require Clients to invoke any of the Server methods.